Abstract

The growth of the complexity of automated systems in industry has occurred extensively in recent years due to the production demand increase, quality improvements and flexibility to restructure the manufacturing systems in order to satisfy new procedures. Nevertheless, the evolution of control devices and their functionalities, such as processor speed, memory and network communication has advanced in parallel with the factories' requirements. Although the evolution of automation in industrial processes is a fact, there is still a scarcity of formal methods for analysis, project and implementation of control systems for Discrete Event Systems (DES) in order to reduce the development time, reduce human resources investment, and satisfy the operational requirements for certain systems in an effective way. Furthermore, the occurrence of programming bugs resulting in errors due to interruption in the process and losses due to poorly designed software is obviously unacceptable nowadays in this market that has a just-in-time mindset and is strongly focused on profits.

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